WO2024065096A1 - Procédé et appareil de transmission d'informations, dispositif et système de puce - Google Patents

Procédé et appareil de transmission d'informations, dispositif et système de puce Download PDF

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Publication number
WO2024065096A1
WO2024065096A1 PCT/CN2022/121407 CN2022121407W WO2024065096A1 WO 2024065096 A1 WO2024065096 A1 WO 2024065096A1 CN 2022121407 W CN2022121407 W CN 2022121407W WO 2024065096 A1 WO2024065096 A1 WO 2024065096A1
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Prior art keywords
automatic repeat
hybrid automatic
repeat request
request confirmation
confirmation message
Prior art date
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PCT/CN2022/121407
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English (en)
Chinese (zh)
Inventor
刘敏
Original Assignee
北京小米移动软件有限公司
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Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to CN202280004089.1A priority Critical patent/CN115956390A/zh
Priority to PCT/CN2022/121407 priority patent/WO2024065096A1/fr
Publication of WO2024065096A1 publication Critical patent/WO2024065096A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA

Definitions

  • the present disclosure relates to the field of communication technology, and in particular to an information transmission method, device, equipment and chip system.
  • Random access messages for example, message 4 (Message.4, Msg.4) or message B (Message.B, Msg.B) of the random access process, and the hybrid automatic repeat request confirmation message (HARQ-ACK) feedback of the random access message means that in the random access process, after the network device receives and parses the terminal device identifier contained in message 3 (Message.3, Msg.3), it sends Msg.4 on the physical downlink shared channel (Physical Downlink Shared Channel, PDSCH). Msg.4 can also be called a contention resolution message. After the contention is successfully resolved, the random access process is completed.
  • message 4 Message.4, Msg.4
  • message B Message.B, Msg.B
  • HARQ-ACK hybrid automatic repeat request confirmation message
  • the terminal device If the terminal device successfully decodes Msg.4, it will send a hybrid automatic repeat request (HARQ) feedback message to the network device.
  • the feedback message can be called a hybrid automatic repeat request confirmation message HARQ-ACK. If it is not decoded correctly, the hybrid automatic repeat request confirmation message HARQ-ACK will not be fed back.
  • the hybrid automatic repeat request acknowledgement message HARQ-ACK feedback of the random access message cannot meet the coverage requirement, which affects the effect of the hybrid automatic repeat request acknowledgement message HARQ-ACK feedback.
  • the embodiments of the present disclosure provide an information transmission method, apparatus, device, chip system, storage medium, computer program and computer program product, which can be applied in the field of communication technology, and can support the enhanced coverage requirements of hybrid automatic repeat request confirmation message HARQ-ACK, thereby effectively improving the feedback effect of hybrid automatic repeat request confirmation message HARQ-ACK.
  • an embodiment of the present disclosure provides an information transmission method executed by a terminal device, the method comprising: receiving a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message; determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device.
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times of repeatedly transmitting the hybrid automatic repeat request confirmation message to the network device is determined according to the measurement result of the downlink signal or channel.
  • An embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a measurement result of a downlink signal or channel; or, the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a range corresponding to the measurement result of a downlink signal or channel.
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined based on the number of retransmissions of the reference channel.
  • the embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the number of retransmissions of a reference channel.
  • the present disclosure provides an information transmission method, wherein the reference channel includes at least one of the following:
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device is determined according to the access network type of the terminal device.
  • the embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the access network type of a terminal device.
  • the present disclosure provides an information transmission method, wherein the access network type includes at least one of the following:
  • Non-terrestrial network NTN NTN
  • Terrestrial network TN Terrestrial network
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined according to the type of the terminal device.
  • the embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the type of terminal equipment.
  • the present disclosure provides an information transmission method, wherein the type of the terminal device includes at least one of the following:
  • the present disclosure provides an information transmission method, which further includes:
  • the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device according to the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • an embodiment of the present disclosure provides a message transmission method, which is executed by a network device, the method comprising: sending a random access message to a terminal device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message; receiving a hybrid automatic repeat request confirmation message repeatedly transmitted by the terminal device, wherein the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined by the terminal device.
  • An embodiment of the present disclosure provides a message transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a measurement result of a downlink signal or channel; or, the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a range corresponding to the measurement result of a downlink signal or channel.
  • the embodiment of the present disclosure provides a message transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the number of times a reference channel is retransmitted.
  • the present disclosure provides a message transmission method, wherein the reference channel includes at least one of the following:
  • the embodiment of the present disclosure provides a message transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the access network type of a terminal device.
  • the present disclosure provides a message transmission method, wherein the access network type includes at least one of the following:
  • Non-terrestrial network NTN NTN
  • Terrestrial network TN Terrestrial network
  • the embodiment of the present disclosure provides a message transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the type of terminal equipment.
  • the present disclosure provides a message transmission method, wherein the type of the terminal device includes at least one of the following:
  • an embodiment of the present disclosure provides a communication device, which has some or all of the functions of the terminal device in the method of the first aspect above.
  • the functions of the communication device may have some or all of the functions in the embodiments of the present disclosure, or may have the functions of implementing any one of the embodiments of the present disclosure alone.
  • the functions may be implemented by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform the corresponding functions in the above method.
  • the transceiver module is used to support communication between the communication device and other devices.
  • the communication device may also include a storage module, which is coupled to the transceiver module and the processing module, and stores computer programs and data necessary for the communication device.
  • the processing module may be a processor
  • the transceiver module may be a transceiver or a communication interface
  • the storage module may be a memory
  • an embodiment of the present disclosure provides another communication device, which has some or all of the functions of the network device in the method example of the second aspect above, such as the functions of the communication device may have some or all of the functions in the embodiments of the present disclosure, or may have the functions of implementing any one of the embodiments of the present disclosure alone.
  • the functions may be implemented by hardware, or by hardware executing corresponding software.
  • the hardware or software includes one or more units or modules corresponding to the above functions.
  • the structure of the communication device may include a transceiver module and a processing module, and the processing module is configured to support the communication device to perform the corresponding functions in the above method.
  • the transceiver module is used to support communication between the communication device and other devices.
  • the communication device may also include a storage module, which is coupled to the transceiver module and the processing module, and stores computer programs and data necessary for the communication device.
  • an embodiment of the present disclosure provides a communication device, which includes a processor.
  • the processor calls a computer program in a memory, the information transmission method of the first aspect is executed.
  • an embodiment of the present disclosure provides a communication device, which includes a processor.
  • the processor calls a computer program in a memory, the message transmission method of the second aspect is executed.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the information transmission method of the first aspect mentioned above.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and a memory, in which a computer program is stored; the processor executes the computer program stored in the memory so that the communication device executes the message transmission method of the second aspect mentioned above.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and an interface circuit, wherein the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to execute the code instructions so that the device executes the information transmission method of the first aspect mentioned above.
  • an embodiment of the present disclosure provides a communication device, which includes a processor and an interface circuit, wherein the interface circuit is used to receive code instructions and transmit them to the processor, and the processor is used to run the code instructions so that the device executes the message transmission method of the second aspect mentioned above.
  • an embodiment of the present disclosure provides a communication system, which includes the communication device of the third aspect and the communication device of the fourth aspect, or the system includes the communication device of the fifth aspect and the communication device of the sixth aspect, or the system includes the communication device of the seventh aspect and the communication device of the eighth aspect, or the system includes the communication device of the ninth aspect and the communication device of the tenth aspect.
  • an embodiment of the present disclosure provides a computer-readable storage medium for storing instructions used by the above-mentioned terminal device. When the instructions are executed, the terminal device executes the information transmission method of the above-mentioned first aspect.
  • an embodiment of the present disclosure provides a readable storage medium for storing instructions used by the above-mentioned network device. When the instructions are executed, the network device executes the message transmission method of the above-mentioned second aspect.
  • the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the information transmission method of the first aspect.
  • the present disclosure further provides a computer program product comprising a computer program, which, when executed on a computer, enables the computer to execute the message transmission method of the second aspect.
  • the present disclosure provides a chip system, which includes at least one processor and an interface, for supporting a terminal device to implement the functions involved in the first aspect, for example, determining or processing at least one of the data and information involved in the above method.
  • the chip system also includes a memory, which is used to store computer programs and data necessary for the terminal device.
  • the chip system can be composed of a chip or include a chip and other discrete devices.
  • the present disclosure provides a chip system, which includes at least one processor and an interface, for supporting a network device to implement the functions involved in the second aspect, for example, determining or processing at least one of the data and information involved in the above method.
  • the chip system also includes a memory, which is used to store computer programs and data necessary for the network device.
  • the chip system can be composed of chips or include chips and other discrete devices.
  • the present disclosure provides a computer program which, when executed on a computer, enables the computer to execute the information transmission method of the first aspect.
  • the present disclosure provides a computer program which, when executed on a computer, enables the computer to execute the message transmission method of the second aspect.
  • the information transmission method, device, equipment, chip system, storage medium, computer program, and computer program product provided in the embodiments of the present disclosure can achieve the following technical effects:
  • the random access message By receiving a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message and determine the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device, since the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined in a timely and accurate manner, it can support enhanced coverage requirements for the hybrid automatic repeat request confirmation message HARQ-ACK, thereby effectively improving the feedback effect of the hybrid automatic repeat request confirmation message HARQ-ACK.
  • FIG1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure.
  • FIG2 is a flow chart of an information transmission method provided by an embodiment of the present disclosure.
  • FIG3 is a flow chart of an information transmission method provided by an embodiment of the present disclosure.
  • FIG4 is a flow chart of another information transmission method provided by an embodiment of the present disclosure.
  • FIG5 is a flow chart of another information transmission method provided by an embodiment of the present disclosure.
  • FIG6 is a flow chart of a message transmission method provided by an embodiment of the present disclosure.
  • FIG7 is a flow chart of another message transmission method provided by an embodiment of the present disclosure.
  • FIG8 is a flow chart of another message transmission method provided by an embodiment of the present disclosure.
  • FIG9 is a flow chart of another message transmission method provided by an embodiment of the present disclosure.
  • FIG10 is a schematic diagram of a flow chart of an information transmission method provided in an embodiment of the present disclosure.
  • FIG11 is a schematic diagram of the structure of a communication device provided in an embodiment of the present disclosure.
  • FIG12 is a schematic diagram of the structure of another communication device provided in an embodiment of the present disclosure.
  • FIG. 13 is a schematic diagram of the structure of a chip according to an embodiment of the present disclosure.
  • first, second, third, etc. may be used to describe various information in the disclosed embodiments, these information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other.
  • first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.
  • the words "if” and “if” as used herein may be interpreted as “at” or "when” or "in response to determination".
  • Random access message for example, message 4 (Message.4, Msg.4) or message B (Message.B, Msg.B) of the random access process.
  • the hybrid automatic repeat request confirmation message HARQ-ACK of the random access message means that during the random access process, after the network device receives and parses the terminal device identifier contained in Msg.3, it sends Msg.4 on the physical downlink shared channel PDSCH. Msg.4 can also be called a contention resolution message. The random access process is completed after the contention resolution is successful. If the terminal device successfully decodes Msg.4, the terminal device sends a hybrid automatic repeat request HARQ feedback message to the network device.
  • FIG. 1 is a schematic diagram of the architecture of a communication system provided by an embodiment of the present disclosure.
  • the communication system may include, but is not limited to, a network device and a terminal device.
  • the number and form of devices shown in FIG. 1 are only used as examples and do not constitute a limitation on the embodiments of the present disclosure. In actual applications, two or more network devices and two or more terminal devices may be included.
  • the communication system shown in FIG. 1 includes, for example, a network device 101 and a terminal device 102.
  • LTE long term evolution
  • 5G fifth generation
  • NR 5G new radio
  • the network device 101 in the embodiment of the present disclosure is an entity on the network side for transmitting or receiving signals.
  • the network device 101 can be an evolved NodeB (eNB), a transmission reception point (TRP), a next generation NodeB (gNB) in an NR system, a base station in other future mobile communication systems, or an access node in a wireless fidelity (WiFi) system.
  • eNB evolved NodeB
  • TRP transmission reception point
  • gNB next generation NodeB
  • WiFi wireless fidelity
  • the embodiment of the present disclosure does not limit the specific technology and specific device form adopted by the network device.
  • the network device may be composed of a centralized unit (CU) and a distributed unit (DU), wherein the CU may also be called a control unit (control unit).
  • the CU-DU structure may be used to split the protocol layer of a network device, such as a base station, with some functions of the protocol layer being centrally controlled by the CU, and the remaining part or all of the functions of the protocol layer being distributed in the DU, and the DU being centrally controlled by the CU.
  • the terminal device 102 in the disclosed embodiment is an entity on the user side for receiving or transmitting signals, such as a mobile phone.
  • the terminal device may also be referred to as a terminal device (terminal), a user equipment (UE), a mobile station (MS), a mobile terminal device (MT), etc.
  • the terminal device may be a car with communication function, a smart car, a mobile phone (mobile phone), a wearable device, a tablet computer (Pad), a computer with wireless transceiver function, a virtual reality (VR) terminal device, an augmented reality (AR) terminal device, a wireless terminal device in industrial control (industrial control), a wireless terminal device in self-driving, a wireless terminal device in remote medical surgery, a wireless terminal device in smart grid (smart grid), a wireless terminal device in transportation safety (transportation safety), a wireless terminal device in a smart city (smart city), a wireless terminal device in a smart home (smart home), etc.
  • the embodiments of the present disclosure do not limit the specific technology and specific device form adopted by the terminal device.
  • the communication system described in the embodiment of the present disclosure is for the purpose of more clearly illustrating the technical solution of the embodiment of the present disclosure, and does not constitute a limitation on the technical solution provided by the embodiment of the present disclosure.
  • a person skilled in the art can know that with the evolution of the system architecture and the emergence of new business scenarios, the technical solution provided by the embodiment of the present disclosure is also applicable to similar technical problems.
  • Figure 2 is a flow chart of an information transmission method provided by an embodiment of the present disclosure, which is executed by a terminal device.
  • the information transmission method in this embodiment can be applied to a terminal device, such as a mobile phone or a tablet with mobile communication function, a smart watch, etc., without limitation.
  • the method may include but is not limited to the following steps:
  • S102 Receive a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message.
  • the terminal device can receive a random access message sent by the network device, such as Msg.4 or Msg.B.
  • the random access message is Msg.4 as an example. If the terminal device successfully decodes Msg.4, it will send a hybrid automatic repeat request confirmation message HARQ-ACK to the network device. If it is not decoded correctly, the hybrid automatic repeat request confirmation message HARQ-ACK will not be fed back.
  • the terminal device can determine the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, and based on the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, repeatedly transmit the hybrid automatic repeat request confirmation message to the network device, thereby enhancing the coverage requirement of the hybrid automatic repeat request confirmation message HARQ-ACK and effectively improving the feedback effect of the hybrid automatic repeat request confirmation message HARQ-ACK.
  • S202 Determine the number of times to repeatedly transmit a hybrid automatic repeat request confirmation message to the network device.
  • the terminal device after receiving the random access message sent by the network device, the terminal device can determine an appropriate number of times to repeat the transmission of the hybrid automatic repeat request confirmation message. In one example, the terminal device can determine the number of times to repeat the transmission of the hybrid automatic repeat request confirmation message to the network device based on a predefined rule.
  • the terminal device can repeatedly transmit the hybrid automatic repeat request confirmation message to the network device based on the number of times to repeatedly transmit the hybrid automatic repeat request confirmation message to enhance the coverage requirement of the hybrid automatic repeat request confirmation message HARQ-ACK.
  • the predefined rules may be predefined in the protocol between the terminal device and the network device.
  • the terminal device may determine the number of times to repeatedly transmit the hybrid automatic repeat request acknowledgement message HARQ-ACK according to a predefined rule, and there is no restriction on this.
  • the random access message is used to determine a hybrid automatic repeat request confirmation message, and determine the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device, since the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined in a timely and accurate manner, it can support enhanced coverage requirements for the hybrid automatic repeat request confirmation message HARQ-ACK, thereby effectively improving the feedback effect of the hybrid automatic repeat request confirmation message HARQ-ACK.
  • Figure 3 is a flow chart of an information transmission method provided by an embodiment of the present disclosure, which is executed by a terminal device.
  • the information transmission method in this embodiment can be applied to a terminal device, such as a mobile phone or a tablet with mobile communication function, a smart watch, etc., without limitation.
  • the method may include but is not limited to the following steps:
  • S103 Receive a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message.
  • S203 Determine the number of times to repeatedly transmit the hybrid automatic repeat request confirmation message to the network device according to the measurement result of the downlink signal or channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device may be determined based on measurement.
  • the network device will send some downlink signals or channels to the terminal device.
  • the terminal device can measure the downlink signals or channels.
  • the obtained measurement results can be used to characterize the quality of the communication network between the network device and the terminal device, and then determine the number of times to adapt the repeated transmission of the hybrid automatic repeat request confirmation message based on the obtained measurement results.
  • the measurement result may be the downlink signal quality; if the channel is measured, the measurement result may be the transmission path loss (abbreviated as path loss) of the channel, and there is no limitation on this.
  • the measurement result may be, for example, a reference signal received power (Reference Signal Receiving Power, RSRP), a reference signal received quality (Reference Signal Receiving Quality, RSRQ), etc., or it may be a range corresponding to a measurement result for characterizing the quality of a communication network between a network device and a terminal device.
  • the range corresponding to the measurement result may include some possible measurement result values, without limitation.
  • the downlink signal or channel when determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device based on the measurement result of a downlink signal or channel, can be measured first to obtain a measurement result that can be used to characterize the quality of the communication network between the network device and the terminal device, and then the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device can be determined based on the measurement result, so that the determined number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted can be adapted to the quality of the communication network between the network device and the terminal device, while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, while avoiding occupying too many transmission resources.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the measurement result of the downlink signal or channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the measurement result of the downlink signal or channel, which can be one-to-one, many-to-one, many-to-many, or a combination of any two of the above.
  • the measurement result of a downlink signal or channel corresponds to the number of repeated transmissions of a hybrid automatic repeat request confirmation message; and/or, the measurement results of at least two downlink signals or channels correspond to the number of repeated transmissions of a hybrid automatic repeat request confirmation message; and/or, the measurement results of at least two downlink signals or channels correspond to at least two repeated transmissions of a hybrid automatic repeat request confirmation message.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the measurement result of the downlink signal or channel, which may be as shown in the following Table 1, or Table 2, or Table 3, and there is no limitation to this.
  • each element in Table 1 exists independently. These elements are exemplarily listed in the same table, but it does not mean that all elements in the table must exist at the same time as shown in the table. The value of each element is independent of the value of any other element in Table 1. Therefore, those skilled in the art can understand that the value of each element in Table 1 is an independent embodiment.
  • each element in Table 2 exists independently. These elements are exemplarily listed in the same table, but it does not mean that all elements in the table must exist at the same time as shown in the table. The value of each element is independent of the value of any other element in Table 2. Therefore, those skilled in the art can understand that the value of each element in Table 2 is an independent embodiment.
  • each element in Table 3 exists independently. These elements are exemplarily listed in the same table, but it does not mean that all elements in the table must exist at the same time as shown in the table. The value of each element is independent of the value of any other element in Table 3. Therefore, those skilled in the art can understand that the value of each element in Table 3 is an independent embodiment.
  • the measurement results in the above table can be the actual measured values after measurement by the terminal device, or the quantized values corresponding to the actual measured values after measurement by the terminal device, etc., wherein the quantization method used is not specifically limited, for example, it can be the 0.5 quantization method.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the range corresponding to the measurement result of the downlink signal or channel. Since the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined based on the corresponding relationship and the obtained measurement result for characterizing the quality of the communication network between the network device and the terminal device, the efficiency of determining the number of repeated transmissions can be effectively improved, while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, and effectively improving the timeliness of message transmission between the network device and the terminal device.
  • each element in Table 4 exists independently. These elements are exemplarily listed in the same table, but it does not mean that all elements in the table must exist at the same time as shown in the table. The value of each element is independent of the value of any other element in Table 4. Therefore, those skilled in the art can understand that the value of each element in Table 4 is an independent embodiment.
  • the measurement results in the above table can be the actual measured values after measurement by the terminal device, or the quantized values corresponding to the actual measured values after measurement by the terminal device, etc., wherein the quantization method used is not specifically limited, for example, it can be the 0.5 quantization method.
  • the corresponding relationship may include: multiple candidate measurement results, and the candidate number corresponding to each candidate measurement result, that is, there is a one-to-one correspondence between the candidate measurement results and the candidate number, or, the candidate measurement results and the candidate number may also have a one-to-many correspondence.
  • a candidate measurement result corresponds to a candidate number
  • the candidate number corresponding to the candidate measurement result can be directly used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, or, when a candidate measurement result corresponds to multiple candidate numbers, if it is determined that the measurement result of the downlink signal or channel corresponds to the candidate measurement result, then one candidate number can be selected from the multiple candidate numbers corresponding to the candidate measurement result as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • a number corresponding to the measurement result of the downlink signal or channel may be preset, and the preset number corresponding to the measurement result of the downlink signal or channel may be used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may also correspond to the quantized value of the measurement result of the downlink signal or channel.
  • the measurement result of the downlink signal or channel may be quantized, and the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may be determined based on the quantized value. There is no restriction on this.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may also have any other possible form of correspondence with the measurement result of the downlink signal or channel.
  • the terminal device may pre-define the correspondence between the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted and the measurement result of the downlink signal or channel with the network device based on the protocol, and there is no restriction on this.
  • the corresponding relationship may include: ranges corresponding to multiple candidate measurement results, and candidate numbers corresponding to the range corresponding to each candidate measurement result, that is, there is a one-to-one correspondence between the range corresponding to the candidate measurement result and the candidate number, or there may be a one-to-many correspondence between the range corresponding to the candidate measurement result and the candidate number.
  • a candidate number corresponding to the range corresponding to the candidate measurement result may be directly used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted; or, when a range corresponding to a candidate measurement result corresponds to multiple candidate numbers, if it is determined that the measurement result of the downlink signal or channel corresponds to the range corresponding to the candidate measurement result, then one candidate number may be selected from the multiple candidate numbers of the range corresponding to the candidate measurement result as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • the number of times corresponding to the range corresponding to the measurement result of the downlink signal or channel can be pre-set, and the number of times corresponding to the range corresponding to the measurement result of the downlink signal or channel can be pre-set as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may also have a corresponding relationship with a certain value in the range corresponding to the measurement result of the downlink signal or channel (such as the average value, the median value, the maximum value, the minimum value, etc.). For example, a certain value can be selected from the range corresponding to the measurement result of the downlink signal or channel, and based on the value, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined, and there is no restriction on this.
  • a certain value can be selected from the range corresponding to the measurement result of the downlink signal or channel, and based on the value, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined, and there is no restriction on this.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted can also have any other possible form of correspondence with the range corresponding to the measurement result of the downlink signal or channel.
  • the terminal device can pre-define the correspondence between the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted and the range corresponding to the measurement result of the downlink signal or channel with the network device based on the protocol, and there is no restriction on this.
  • a correspondence relationship is supported to be predefined between the network device and the terminal device, and the correspondence relationship can be used to characterize the association between the measurement result of the downlink signal or channel and the adapted number of repeated transmissions, so as to support the rapid determination of the adapted number of repeated transmissions based on the actual measurement results.
  • the corresponding relationship may include: multiple candidate measurement results or ranges corresponding to multiple candidate measurement results, and candidate numbers adapted to the candidate measurement results or the ranges corresponding to the candidate measurement results, wherein the measurement result used as a reference comparison can be called a candidate measurement result, and the number of adaptations predefined for the candidate measurement result can be called a candidate number.
  • the candidate measurement result and the number of adapted candidate numbers can be obtained in advance through experimental simulation measurements, and the range corresponding to the measurement result used as a reference comparison can be called the range corresponding to the candidate measurement result, and the number of adaptations predefined for the range corresponding to the candidate measurement result can also be called the candidate number, and there is no limitation on this.
  • the obtained measurement results can also be compared with the candidate measurement results in the corresponding relationship, or the obtained measurement results can also be compared with the range corresponding to the candidate measurement results in the corresponding relationship to ensure the flexibility of the comparison, and then the number of candidates that match the candidate measurement results that meet the requirements can be used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, or the number of candidates that match the range corresponding to the candidate measurement results that meet the requirements can be used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, and there is no restriction on this.
  • the comparison meets the requirement, which may mean that the measurement result is similar to the candidate measurement result. Similarity may mean that the two are identical, or the difference between the two is within a reasonable error range, and there is no limitation on this.
  • the comparison meets the requirements, which may mean that the range corresponding to the measurement result corresponds to the range corresponding to the candidate measurement result.
  • the correspondence may be, for example, that the range corresponding to the measurement result intersects with the range corresponding to the candidate measurement result, or that the range corresponding to the measurement result is within the range corresponding to the candidate measurement result, and there is no limitation on this.
  • a random access message sent by a network device is received, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message, and the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined based on the measurement result of the downlink signal or channel, so that the determined number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted can be adapted to the quality of the communication network between the network device and the terminal device, while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, avoiding occupying too many transmission resources.
  • Figure 4 is a flow chart of another information transmission method provided by an embodiment of the present disclosure, which is executed by a terminal device.
  • the information transmission method in this embodiment can be applied to a terminal device, such as a mobile phone or a tablet with mobile communication function, a smart watch, etc., without limitation.
  • the method may include but is not limited to the following steps:
  • S104 Receive a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message.
  • S204 Determine the number of times to repeatedly transmit the hybrid automatic repeat request confirmation message to the network device according to the number of retransmissions of the reference channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device may be determined based on the reference channel.
  • a number corresponding to a reference channel may be predefined, which may be referred to as a retransmission number, and then the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device may be determined according to the retransmission number of the reference channel.
  • the reference channel may be a channel for which the terminal device can determine the corresponding number of retransmissions.
  • the reference channel may be a physical random access channel (PRACH) for transmitting message 1 (Message.1, Msg.1) during random access, or the reference channel may be a channel for transmitting Msg.3 during random access.
  • the channel for transmitting message 3 may be a physical uplink shared channel (PUSCH).
  • PRACH physical random access channel
  • PUSCH physical uplink shared channel
  • the terminal device determines the number of retransmissions of the physical random access channel PRACH, it may determine the number of retransmissions of PRACH by measuring the reference signal received power RSRP level, that is, determining the number of retransmissions of PRACH according to different coverage levels.
  • RSRP level reference signal received power
  • the terminal device determines the number of retransmissions of Msg.3, it may be based on the indication of the random access response (RAR), and there is no restriction on this.
  • the embodiments of the present disclosure support determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device based on the number of retransmissions of a reference channel, which can flexibly determine the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted, and can effectively expand the scope of application of the information transmission method and improve the practicality of the information transmission method.
  • the reference channel includes at least one of the following: a physical random access channel PRACH; a channel for transmitting message 3, and there is no restriction on the type of the reference channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined, so that the determined number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted can be adapted to the reference channel for which the number of retransmissions has been determined, while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, and effectively balancing the repeated transmission of the hybrid automatic repeat request confirmation message and the repeated transmission process of other reference channels.
  • the information transmission method provided in the embodiment of the present disclosure has a corresponding relationship between the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted and the number of retransmissions of a reference channel, and can effectively support improving the efficiency of determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted, while effectively supporting the enhanced coverage requirements of the hybrid automatic repeat request confirmation message HARQ-ACK, and effectively improving the timeliness of message transmission between network devices and terminal devices.
  • the information transmission method provided in the embodiment of the present disclosure determines the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device based on the number of retransmissions, and can also be determined as the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted, which is predefined for a terminal device, and has a corresponding relationship with the number of retransmissions of a reference channel, wherein the corresponding relationship may include: multiple candidate numbers, then the candidate number corresponding to the number of retransmissions of the reference channel can be determined from the corresponding relationship, and the corresponding candidate number can be used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • a correspondence relationship is supported to be predefined between the network device and the terminal device, and the correspondence relationship can be used to characterize the adaptation relationship between the number of retransmissions of the reference channel and the number of repeated transmissions of the hybrid automatic repeat request confirmation message, so as to support the rapid determination of the number of adapted repeated transmissions of the hybrid automatic repeat request confirmation message based on the number of retransmissions of the reference channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the number of retransmissions of the reference channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is the same as the number of retransmissions of the reference channel.
  • the preset value is a positive integer.
  • the preset value 1, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 more than the number of retransmissions of the reference channel, or the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 less than the number of retransmissions of the reference channel.
  • the preset value 1, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 more than the number of retransmissions of the reference channel, or the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 less than the number of retransmissions of the reference channel.
  • the random access message is used to determine a hybrid automatic repeat request confirmation message, and according to the number of retransmissions of a reference channel, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined, and according to the number of retransmissions of a reference channel, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is supported, and the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is supported, and it can be adapted to the reference channel whose number of retransmissions has been determined, and while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, it can effectively balance the repeated transmission of the hybrid automatic repeat request confirmation message with the repeated transmission process of other reference channels. It can also flexibly determine the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, and can effectively expand the scope of application of the information transmission method and improve the practicality of the information transmission method.
  • Figure 5 is a flow chart of another information transmission method provided by an embodiment of the present disclosure, which is executed by a terminal device.
  • the information transmission method in this embodiment can be applied to a terminal device, such as a mobile phone or a tablet with mobile communication function, a smart watch, etc., without limitation.
  • the method may include but is not limited to the following steps:
  • S105 Receive a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message.
  • S205 Determine the number of times to repeatedly transmit the hybrid automatic repeat request confirmation message to the network device according to the access network type of the terminal device.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device may also be determined based on the access network type of the terminal device.
  • the access network type includes at least one of the following: non-terrestrial network (NTN), satellite communication network, terrestrial network (TN), and there is no limitation on this.
  • NTN non-terrestrial network
  • TN terrestrial network
  • the number of adaptations can be configured in advance for each of the above network types, and then according to the actual access network type of the terminal device, the number of adaptations is obtained as the number of repeated transmissions of the hybrid automatic repeat request confirmation message, and there is no restriction on this.
  • the terminal device determines the access network type, it can be based on the frequency search method, or it can be determined through a specific field in the system information block message 1 (System Information Block 1, SIB1), such as cell-barredNTN. If this field exists, it indicates that the access network type of the terminal device is the NTN network.
  • SIB1 System Information Block 1, SIB1
  • the satellite ephemeris information in SIB19 can be used to determine the type of satellite orbit to be accessed, such as a low-orbit satellite, a synchronous satellite, etc., and there is no restriction on this.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device can be determined according to the access network type. For example, a predefined number that is compatible with the access network type can be determined as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, so that the determined number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is compatible with the actual access network type of the terminal device, thereby flexibly determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, which can effectively expand the scope of application of the information transmission method and improve the practicability of the information transmission method.
  • the information transmission method provided by the embodiment of the present disclosure determines the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device according to the access network type.
  • the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted may be determined as the number of times predefined for the terminal device to repeatedly transmit the hybrid automatic repeat request confirmation message, which has a corresponding relationship with the access network type of the terminal device, wherein the corresponding relationship may include: multiple candidate network types, and candidate numbers corresponding to the candidate network types.
  • the candidate network type that is the same as the access network type can be determined, and the candidate number corresponding to the same candidate network type can be used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • the efficiency of determining the number of repeated transmissions can be effectively improved, and while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, the timeliness of message transmission between the network device and the terminal device can be effectively improved.
  • the number of times a hybrid automatic repeat request confirmation message is predefined between a network device and a terminal device is supported, and has a corresponding relationship with the access network type of the terminal device.
  • This corresponding relationship can be used to characterize the access network type of the terminal device, and the adaptation relationship between the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted, so as to support quickly determining the adapted number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted based on the network type to which the terminal device is accessed.
  • the access network type of the terminal device is a non-terrestrial network NTN
  • it can be determined that the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is X1
  • the access network type of the terminal device is a satellite communication network
  • it can be determined that the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is X2
  • X1 and X2 may be the same or different, and may be predefined as any possible number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted according to actual communication requirements, without any restriction.
  • the random access message is used to determine a hybrid automatic repeat request confirmation message, and according to the access network type of the terminal device, determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device, while effectively supporting the coverage requirement of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, the determined number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is adapted to the actual access network type of the terminal device, thereby achieving flexible determination of the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, which can effectively expand the scope of application of the information transmission method and improve the practicability of the information transmission method.
  • the information transmission method provided by the embodiment of the present disclosure can determine the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, and can also determine the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device according to the type of the terminal device, so that the determined number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is adapted to the type of the terminal device, thereby flexibly determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, which can effectively expand the scope of application of the information transmission method and improve the practicality of the information transmission method.
  • the information transmission method provided by the embodiment of the present disclosure has a corresponding relationship between the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted and the type of the terminal device, and can support quickly and accurately determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted that is compatible with the type of the terminal device.
  • the type of terminal equipment includes at least one of the following: power type; antenna type.
  • the power type of the terminal equipment such as high-power terminal equipment UE, ordinary power terminal equipment UE (23 decibel relative to one milliwatt, dBm).
  • the number of repeated transmissions of the hybrid automatic repeat request confirmation message has a corresponding relationship with the power type of the terminal device.
  • the number of repeated transmissions of the hybrid automatic repeat request confirmation message predefined for the high-power terminal device UE can be 1, or the number of repeated transmissions of the hybrid automatic repeat request confirmation message predefined for the normal power terminal device UE (23dBm) can be 4.
  • the correspondence between the number of repeated transmissions of the hybrid automatic repeat request confirmation message and the type of terminal device can also be set to any other possible corresponding form, and there is no restriction on the correspondence.
  • the antenna type of the terminal device may be a Very Small Aperture Terminal (VSAT) antenna, a linearly polarized dipole antenna, etc.
  • VSAT Very Small Aperture Terminal
  • the correspondence between the number of repeated transmissions of the hybrid automatic repeat request confirmation message and the antenna type of the terminal device can be, for example, if the antenna type of the terminal device is a VSAT antenna, the number of repeated transmissions of the hybrid automatic repeat request confirmation message is 1; if the antenna type of the terminal device is a linearly polarized dipole antenna, the number of repeated transmissions of the hybrid automatic repeat request confirmation message is 4.
  • the correspondence between the number of repeated transmissions of the hybrid automatic repeat request confirmation message and the antenna type of the terminal device can also be set to any other possible corresponding form, and there is no restriction on the corresponding relationship.
  • the above antenna types and power types are only examples, and there is no limitation on the power type and antenna type of the terminal device.
  • the terminal device can also repeatedly transmit the hybrid automatic repeat request confirmation message to the network device according to the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, which can enhance the coverage requirement of the hybrid automatic repeat request confirmation message HARQ-ACK, thereby effectively improving the feedback effect of the hybrid automatic repeat request confirmation message HARQ-ACK.
  • FIG6 is a flow chart of a message transmission method provided in an embodiment of the present disclosure, wherein the method is executed by a network device.
  • the method may include but is not limited to the following steps:
  • S106 Send a random access message to the terminal device, where the random access message is used to determine a hybrid automatic repeat request confirmation message.
  • the HARQ confirmation message is used to determine the number of times to repeat its transmission.
  • the network device may send a random access message to the terminal device, such as Msg.4 or Msg.B.
  • the random access message is Msg.4 as an example. If the terminal device successfully decodes Msg.4, it will send a hybrid automatic repeat request confirmation message HARQ-ACK to the network device. If it is not decoded correctly, the hybrid automatic repeat request confirmation message HARQ-ACK will not be fed back.
  • S206 Receive the hybrid automatic repeat request confirmation message repeatedly transmitted by the terminal device, wherein the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined by the terminal device.
  • the hybrid automatic repeat request confirmation message can be used by the terminal device to determine the number of times it is repeatedly transmitted. For example, the terminal device can determine the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, and repeatedly transmit the hybrid automatic repeat request confirmation message to the network device based on the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted. The network device can then receive the hybrid automatic repeat request confirmation message repeatedly transmitted by the terminal device, thereby enhancing the coverage requirement of the hybrid automatic repeat request confirmation message HARQ-ACK and effectively improving the feedback effect of the hybrid automatic repeat request confirmation message HARQ-ACK.
  • FIG. 7 is a flow chart of another message transmission method provided by an embodiment of the present disclosure, wherein the method is executed by a network device.
  • the method may include but is not limited to the following steps:
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the measurement result of the downlink signal or channel; or, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the range corresponding to the measurement result of the downlink signal or channel.
  • the corresponding relationship may include: multiple candidate measurement results, and the candidate number corresponding to each candidate measurement result, that is, there is a one-to-one correspondence between the candidate measurement results and the candidate number, or, the candidate measurement results and the candidate number may also have a one-to-many correspondence.
  • a candidate measurement result corresponds to a candidate number
  • the candidate number corresponding to the candidate measurement result can be directly used as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, or, when a candidate measurement result corresponds to multiple candidate numbers, if it is determined that the measurement result of the downlink signal or channel corresponds to the candidate measurement result, then one candidate number can be selected from the multiple candidate numbers corresponding to the candidate measurement result as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • a number corresponding to the measurement result of the downlink signal or channel may be preset, and the preset number corresponding to the measurement result of the downlink signal or channel may be used as the number of repeated transmissions of the hybrid automatic repeat request confirmation message.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may also have a corresponding relationship with the quantized value of the measurement result of the downlink signal or channel.
  • the measurement result of the downlink signal or channel may be quantized, and the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may be determined based on the quantized value. There is no restriction on this.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may also have any other possible form of correspondence with the measurement result of the downlink signal or channel.
  • the terminal device may pre-define the correspondence between the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted and the measurement result of the downlink signal or channel with the network device based on the protocol, and there is no restriction on this.
  • the corresponding relationship may include: ranges corresponding to multiple candidate measurement results, and candidate numbers corresponding to the range corresponding to each candidate measurement result, that is, there is a one-to-one correspondence between the range corresponding to the candidate measurement result and the candidate number, or there may be a one-to-many correspondence between the range corresponding to the candidate measurement result and the candidate number.
  • a candidate number corresponding to the range corresponding to the candidate measurement result may be directly used as the number of repeated transmissions of the hybrid automatic repeat request confirmation message, or, when a range corresponding to a candidate measurement result corresponds to multiple candidate numbers, if it is determined that the measurement result of the downlink signal or channel corresponds to the range corresponding to the candidate measurement result, then one candidate number may be selected from the multiple candidate numbers of the range corresponding to the candidate measurement result as the number of repeated transmissions of the hybrid automatic repeat request confirmation message.
  • the number of times corresponding to the range corresponding to the measurement result of the downlink signal or channel can be pre-set, and the number of times corresponding to the range corresponding to the measurement result of the downlink signal or channel can be pre-set as the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted may also have a corresponding relationship with a certain value in the range corresponding to the measurement result of the downlink signal or channel (such as the average value, the median value, the maximum value, the minimum value, etc.). For example, a certain value may be selected from the range corresponding to the measurement result of the downlink signal or channel, and the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined based on the value. There is no restriction on this.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted can also have any other possible form of correspondence with the range corresponding to the measurement result of the downlink signal or channel.
  • the terminal device can pre-define the correspondence between the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted and the range corresponding to the measurement result of the downlink signal or channel with the network device based on the protocol, and there is no restriction on this.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the measurement result of the downlink signal or channel; or, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the range corresponding to the measurement result of the downlink signal or channel, it can effectively improve the efficiency of determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, and effectively improving the timeliness of message transmission between network devices and terminal devices.
  • FIG8 is a flow chart of another message transmission method provided by an embodiment of the present disclosure, which method is executed by a network device.
  • the method may include but is not limited to the following steps:
  • a correspondence relationship is supported to be predefined between the network device and the terminal device, and the correspondence relationship can be used to characterize the adaptation relationship between the number of retransmissions of the reference channel and the number of hybrid automatic repeat request confirmation messages for repeated transmissions, so as to support the rapid determination of the number of adapted repeated transmissions of hybrid automatic repeat request confirmation messages based on the number of retransmissions of the reference channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the number of retransmissions of the reference channel.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is the same as the number of retransmissions of the reference channel.
  • the preset value is a positive integer.
  • the preset value 1, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 more than the number of retransmissions of the reference channel, or the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 less than the number of retransmissions of the reference channel.
  • the preset value 1, the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 more than the number of retransmissions of the reference channel, or the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is 1 less than the number of retransmissions of the reference channel.
  • the reference channel includes at least one of the following: a physical random access channel PRACH; a channel for transmitting message 3, which is not limited.
  • the reference channel may be a channel for which the terminal device can determine the corresponding number of retransmissions.
  • the reference channel may be a physical random access channel (PRACH) for transmitting message 1 (Message.1, Msg.1) during random access, or the reference channel may be a channel for transmitting Msg.3 during random access.
  • the channel for transmitting message 3 may be a physical uplink shared channel (PUSCH).
  • PRACH physical random access channel
  • PUSCH physical uplink shared channel
  • the terminal device determines the number of retransmissions of the physical random access channel PRACH, it may determine the number of retransmissions of PRACH by measuring the reference signal received power RSRP level, that is, determining the number of retransmissions of PRACH according to different coverage levels.
  • RSRP level reference signal received power
  • the terminal device determines the number of retransmissions of Msg.3, it may be based on the indication of the random access response (RAR), and there is no restriction on this.
  • the efficiency of determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted can be effectively improved, while effectively supporting the coverage requirements of the enhanced hybrid automatic repeat request confirmation message HARQ-ACK, and effectively improving the timeliness of message transmission between network devices and terminal devices.
  • FIG9 is a flow chart of another message transmission method provided by an embodiment of the present disclosure, wherein the method is executed by a network device.
  • the method may include but is not limited to the following steps:
  • S109 The number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the access network type of the terminal device.
  • the number of predefined repeated transmissions of hybrid automatic repeat request confirmation messages between the network device and the terminal device corresponds to the access network type of the terminal device.
  • the corresponding relationship can be used to characterize the adaptation relationship between the access network type of the terminal device and the number of repeated transmissions of hybrid automatic repeat request confirmation messages, so as to support rapid determination of the number of adapted repeated transmissions of hybrid automatic repeat request confirmation messages based on the network type to which the terminal device is connected.
  • the access network type of the terminal device is a non-terrestrial network NTN
  • it can be determined that the number of repeated transmissions of the hybrid automatic repeat request confirmation message is X1
  • the access network type of the terminal device is a satellite communication network
  • it can be determined that the number of repeated transmissions of the hybrid automatic repeat request confirmation message is X2
  • X1 and X2 may be the same or different, and may be predefined as any possible number of repeated transmissions of the hybrid automatic repeat request confirmation message according to actual communication requirements, without any restriction.
  • the access network type includes at least one of the following: non-terrestrial network (NTN), satellite communication network, terrestrial network (TN), and there is no limitation on this.
  • NTN non-terrestrial network
  • TN terrestrial network
  • the determined number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is adapted to the network type actually accessed by the terminal device, thereby flexibly determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, effectively expanding the scope of application of the message transmission method and improving the practicability of the message transmission method.
  • the message transmission method provided by the embodiment of the present disclosure can determine the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, and can also determine the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device according to the type of the terminal device, so that the determined number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted is adapted to the type of the terminal device, thereby flexibly determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted, effectively expanding the scope of application of the message transmission method, and improving the practicability of the message transmission method.
  • the message transmission method provided by the embodiment of the present disclosure has a corresponding relationship between the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted and the type of the terminal device, and can support quickly and accurately determining the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted that is compatible with the type of the terminal device.
  • the type of terminal equipment includes at least one of the following: power type; antenna type.
  • the power type of the terminal equipment such as high-power terminal equipment UE, ordinary power terminal equipment UE (23 decibel relative to one milliwatt, dBm).
  • the number of repeated transmissions of the hybrid automatic repeat request confirmation message has a corresponding relationship with the power type of the terminal device.
  • the number of repeated transmissions of the hybrid automatic repeat request confirmation message predefined for the high-power terminal device UE may be 1, or the number of repeated transmissions of the hybrid automatic repeat request confirmation message predefined for the normal power terminal device UE (23dBm) may be 4.
  • the correspondence between the number of repeated transmissions of the hybrid automatic repeat request confirmation message and the type of the terminal device may also be set to any other possible corresponding form, and there is no restriction on the correspondence.
  • the antenna type of the terminal device may be a Very Small Aperture Terminal (VSAT) antenna, a linearly polarized dipole antenna, etc.
  • VSAT Very Small Aperture Terminal
  • the correspondence between the number of repeated transmissions of the hybrid automatic repeat request confirmation message and the antenna type of the terminal device can be, for example, if the antenna type of the terminal device is a VSAT antenna, the number of repeated transmissions of the hybrid automatic repeat request confirmation message repetition number is 1; if the antenna type of the terminal device is a linearly polarized dipole antenna, the number of repeated transmissions of the hybrid automatic repeat request confirmation message repetition number is 4.
  • the correspondence between the number of repeated transmissions of the hybrid automatic repeat request confirmation message and the antenna type of the terminal device can also be set to any other possible corresponding form, and there is no restriction on the correspondence.
  • the above antenna types and power types are only examples, and there is no limitation on the power type and antenna type of the terminal device.
  • FIG10 is a flow chart of an information transmission method provided in an embodiment of the present disclosure, and the method is executed by a terminal device.
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined, and the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device.
  • the method may include but is not limited to the following steps:
  • S1010 Receive a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message.
  • S2010 Determine the number of times to repeatedly transmit the hybrid automatic repeat request confirmation message to the network device.
  • the hybrid automatic repeat request confirmation message can be repeatedly transmitted to the network device based on the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted, and the network device can receive the hybrid automatic repeat request confirmation message repeatedly transmitted by the terminal device.
  • the coverage requirement of the hybrid automatic repeat request acknowledgement message HARQ-ACK can be enhanced, and the feedback effect of the hybrid automatic repeat request acknowledgement message HARQ-ACK can be effectively improved.
  • FIG11 is a schematic diagram of the structure of a communication device provided in an embodiment of the present disclosure.
  • the communication device 110 shown in FIG11 may include a transceiver module 1101 and a processing module 1102.
  • the transceiver module 1101 may include a sending module and/or a receiving module, the sending module is used to implement a sending function, the receiving module is used to implement a receiving function, and the transceiver module 1101 may implement a sending function and/or a receiving function.
  • the communication device 110 may be a terminal device (such as the terminal device in the aforementioned method embodiment), or a device in the terminal device, or a device that can be used in conjunction with the terminal device.
  • the communication device 110 may be a network device (such as the network device in the aforementioned method embodiment), or a device in the network device, or a device that can be used in conjunction with the network device.
  • the communication device 110 on the terminal device side, includes:
  • the transceiver module 1101 is used to receive a random access message sent by a network device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message;
  • the processing module 1102 is configured to determine the number of times to repeatedly transmit the hybrid automatic repeat request confirmation message to the network device.
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times of repeatedly transmitting the hybrid automatic repeat request confirmation message to the network device is determined according to the measurement result of the downlink signal or channel.
  • An embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a measurement result of a downlink signal or channel; or, the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a range corresponding to the measurement result of a downlink signal or channel.
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined according to the number of retransmissions of the reference channel.
  • the embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the number of retransmissions of a reference channel.
  • the present disclosure provides an information transmission method, wherein the reference channel includes at least one of the following:
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device is determined according to the access network type of the terminal device.
  • the embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the access network type of a terminal device.
  • the present disclosure provides an information transmission method, wherein the access network type includes at least one of the following:
  • Non-terrestrial network NTN NTN
  • Terrestrial network TN Terrestrial network
  • the present disclosure provides an information transmission method for determining the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted to a network device, including:
  • the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined according to the type of the terminal device.
  • the embodiment of the present disclosure provides an information transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the type of terminal equipment.
  • the present disclosure provides an information transmission method, wherein the type of the terminal device includes at least one of the following:
  • the present disclosure provides an information transmission method, which further includes:
  • the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device according to the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted.
  • the random access message is used to determine a hybrid automatic repeat request confirmation message, and determine the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device, since the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted to the network device is determined in a timely and accurate manner, it is possible to support enhanced coverage requirements for the hybrid automatic repeat request confirmation message HARQ-ACK, thereby effectively improving the feedback effect of the hybrid automatic repeat request confirmation message HARQ-ACK.
  • the communication device 110 on the network device side, includes:
  • the transceiver module 1101 is used to send a random access message to a terminal device, wherein the random access message is used to determine a hybrid automatic repeat request confirmation message, and receive a hybrid automatic repeat request confirmation message repeatedly transmitted by the terminal device, wherein the number of times the hybrid automatic repeat request confirmation message is repeatedly transmitted is determined by the terminal device.
  • An embodiment of the present disclosure provides a message transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a measurement result of a downlink signal or channel; or, the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to a range corresponding to the measurement result of a downlink signal or channel.
  • the embodiment of the present disclosure provides a message transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted corresponds to the number of times a reference channel is retransmitted.
  • the present disclosure provides a message transmission method, wherein the reference channel includes at least one of the following:
  • the embodiment of the present disclosure provides a message transmission method, wherein the number of times a hybrid automatic repeat request confirmation message is repeatedly transmitted has a corresponding relationship with the access network type of a terminal device.
  • the present disclosure provides a message transmission method, wherein the access network type includes at least one of the following:
  • Non-terrestrial network NTN NTN
  • Terrestrial network TN Terrestrial network
  • An embodiment of the present disclosure provides a message transmission method, wherein the type of terminal equipment includes at least one of the following: power type; antenna type.
  • FIG12 is a schematic diagram of the structure of another communication device provided in an embodiment of the present disclosure.
  • the communication device 120 may be a terminal device (such as the terminal device in the aforementioned method embodiment), or a network device (such as the network device in the aforementioned method embodiment), or a chip, a chip system, or a processor that supports the terminal device to implement the aforementioned method, or a chip, a chip system, or a processor that supports the network device to implement the aforementioned method.
  • the device may be used to implement the method described in the aforementioned method embodiment, and the details may refer to the description in the aforementioned method embodiment.
  • the communication device 120 may include one or more processors 1201.
  • the processor 1201 may be a general-purpose processor or a dedicated processor, etc.
  • it may be a baseband processor or a central processing unit.
  • the baseband processor may be used to process the communication protocol and communication data
  • the central processing unit may be used to control the communication device (such as a base station, a baseband chip, a terminal device, a terminal device chip, a DU or a CU, etc.), execute a computer program, and process the data of the computer program.
  • the communication device 120 may also include one or more memories 1202, on which a computer program 1204 may be stored, and the processor 1201 may store a computer program 1203.
  • the processor 1201 executes the computer program 1204 and/or the computer program 1203 so that the communication device 120 performs the method described in the above method embodiment.
  • data may also be stored in the memory 1202.
  • the communication device 120 and the memory 1202 may be provided separately or integrated together.
  • the communication device 120 may further include a transceiver 1205 and an antenna 1206.
  • the transceiver 1205 may be referred to as a transceiver unit, a transceiver, or a transceiver circuit, etc., for implementing a transceiver function.
  • the transceiver 1205 may include a receiver and a transmitter, the receiver may be referred to as a receiver or a receiving circuit, etc., for implementing a receiving function; the transmitter may be referred to as a transmitter or a transmitting circuit, etc., for implementing a transmitting function.
  • the communication device 120 may further include one or more interface circuits 1207.
  • the interface circuit 1207 is used to receive code instructions and transmit them to the processor 1201.
  • the processor 1201 runs the code instructions to enable the communication device 120 to execute the method described in the above method embodiment.
  • the processor 1201 may include a transceiver for implementing receiving and sending functions.
  • the transceiver may be a transceiver circuit, an interface, or an interface circuit.
  • the transceiver circuit, interface, or interface circuit for implementing the receiving and sending functions may be separate or integrated.
  • the above-mentioned transceiver circuit, interface, or interface circuit may be used for reading and writing code/data, or the above-mentioned transceiver circuit, interface, or interface circuit may be used for transmitting or delivering signals.
  • the processor 1201 may store a computer program 1203, which runs on the processor 1201 and enables the communication device 120 to perform the method described in the above method embodiment.
  • the computer program 1203 may be fixed in the processor 1201, in which case the processor 1201 may be implemented by hardware.
  • the communication device 120 may include a circuit that can implement the functions of sending or receiving or communicating in the aforementioned method embodiments.
  • the processor and transceiver described in the present disclosure may be implemented in an integrated circuit (IC), an analog IC, a radio frequency integrated circuit RFIC, a mixed signal IC, an application specific integrated circuit (ASIC), a printed circuit board (PCB), an electronic device, etc.
  • the processor and transceiver may also be manufactured using various IC process technologies, such as complementary metal oxide semiconductor (CMOS), N-type metal oxide semiconductor (NMOS), P-type metal oxide semiconductor (positive channel metal oxide semiconductor, PMOS), bipolar junction transistor (BJT), bipolar CMOS (BiCMOS), silicon germanium (SiGe), gallium arsenide (GaAs), etc.
  • CMOS complementary metal oxide semiconductor
  • NMOS N-type metal oxide semiconductor
  • PMOS P-type metal oxide semiconductor
  • BJT bipolar junction transistor
  • BiCMOS bipolar CMOS
  • SiGe silicon germanium
  • GaAs gallium arsenide
  • the communication device described in the above embodiments may be a terminal device (such as the terminal device in the aforementioned method embodiment) or a network device (such as the network device in the aforementioned method embodiment), but the scope of the communication device described in the present disclosure is not limited thereto, and the structure of the communication device may not be limited by FIG. 12.
  • the communication device may be an independent device or may be part of a larger device.
  • the communication device may be:
  • the IC set may also include a storage component for storing data and computer programs;
  • ASIC such as modem
  • the communication device may be a chip or a chip system
  • Figure 13 is a schematic diagram of the structure of a chip in an embodiment of the present disclosure.
  • the chip shown in Figure 13 includes a processor 1301 and an interface 1302.
  • the number of processors 1301 may be one or more, and the number of interfaces 1302 may be multiple.
  • Processor 1301 is used to implement S102, S202, etc. in Figure 2, S103, S203, etc. in Figure 3, S104, S204, etc. in Figure 4, S105, S205, etc. in Figure 5, S1010, S2010, S3010, etc. in Figure 10.
  • the processor 1301 is used to implement S106, S206, etc. in FIG. 6, S107, etc. in FIG. 7, S108, etc. in FIG. 8, and S109, etc. in FIG. 9.
  • the chip further includes a memory 1303, and the memory 1303 is used to store necessary computer programs and data.
  • the embodiments of the present disclosure also provide a communication system, which includes the communication device in the embodiment of FIG. 11 as a terminal device (such as the terminal device in the embodiment of the method described above) and the communication device as a network device (such as the network device in the embodiment of the method described above), or the system includes the communication device in the embodiment of FIG. 12 as a terminal device (such as the terminal device in the embodiment of the method described above) and the communication device as a network device (such as the network device in the embodiment of the method described above).
  • the present disclosure also provides a readable storage medium having instructions stored thereon, which implement the functions of any of the above method embodiments when executed by a computer.
  • the present disclosure also provides a computer program product, which implements the functions of any of the above method embodiments when executed by a computer.
  • the computer program product includes one or more computer programs.
  • the computer can be a general-purpose computer, a special-purpose computer, a computer network, or other programmable device.
  • the computer program can be stored in a computer-readable storage medium, or transmitted from one computer-readable storage medium to another computer-readable storage medium.
  • the computer program can be transmitted from a website site, computer, server or data center by wired (e.g., coaxial cable, optical fiber, digital subscriber line (digital subscriber line, DSL)) or wireless (e.g., infrared, wireless, microwave, etc.) mode to another website site, computer, server or data center.
  • the computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device such as a server or data center that includes one or more available media integrated.
  • the available medium may be a magnetic medium (e.g., a floppy disk, a hard disk, a magnetic tape), an optical medium (e.g., a high-density digital video disc (DVD)), or a semiconductor medium (e.g., a solid state disk (SSD)), etc.
  • a magnetic medium e.g., a floppy disk, a hard disk, a magnetic tape
  • an optical medium e.g., a high-density digital video disc (DVD)
  • DVD high-density digital video disc
  • SSD solid state disk
  • the corresponding relationships shown in the tables in the present disclosure can be configured or predefined.
  • the values of the information in each table are only examples and can be configured as other values, which are not limited by the present disclosure.
  • the corresponding relationships shown in some rows may not be configured.
  • appropriate deformation adjustments can be made based on the above table, such as splitting, merging, etc.
  • the names of the parameters shown in the titles of the above tables can also use other names that can be understood by the communication device, and the values or representations of the parameters can also be other values or representations that can be understood by the communication device.
  • other data structures can also be used, such as arrays, queues, containers, stacks, linear lists, pointers, linked lists, trees, graphs, structures, classes, heaps, hash tables or hash tables.
  • the predefined in the present disclosure may be understood as defined, predefined, stored, pre-stored, pre-negotiated, pre-configured, solidified, or pre-burned.

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Abstract

Des modes de réalisation de la présente divulgation concernent un procédé et un appareil de transmission d'informations, un dispositif et un système de puce, qui peuvent être appliqués à un système de communication. Le procédé consiste à : recevoir un message d'accès aléatoire envoyé par un dispositif de réseau, le message d'accès aléatoire étant utilisé pour déterminer un message d'accusé de réception de demande de répétition automatique hybride ; et déterminer un nombre de fois pour une transmission répétée du message d'accusé de réception de demande de répétition automatique hybride au dispositif de réseau. Au moyen de la mise en œuvre du procédé de la présente divulgation, il est possible de prendre en charge une exigence de couverture pour un message d'accusé de réception de demande de répétition automatique hybride amélioré (HARQ-ACK), ce qui permet d'améliorer efficacement un effet de rétroaction de message d'accusé de réception de demande de répétition automatique hybride (HARQ-ACK).
PCT/CN2022/121407 2022-09-26 2022-09-26 Procédé et appareil de transmission d'informations, dispositif et système de puce WO2024065096A1 (fr)

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CN202280004089.1A CN115956390A (zh) 2022-09-26 2022-09-26 信息传输方法、装置、设备及芯片系统
PCT/CN2022/121407 WO2024065096A1 (fr) 2022-09-26 2022-09-26 Procédé et appareil de transmission d'informations, dispositif et système de puce

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CN109392095A (zh) * 2017-08-02 2019-02-26 北京三星通信技术研究有限公司 终端、基站以及信息传输的方法
CN110402559A (zh) * 2017-02-02 2019-11-01 Lg电子株式会社 在无线通信系统中支持多个发送时间间隔、多个子载波间隔或多个处理时间间隔的方法及其设备
CN114175841A (zh) * 2019-08-23 2022-03-11 华为技术有限公司 一种数据传输方法及装置
CN114363986A (zh) * 2020-09-29 2022-04-15 维沃移动通信有限公司 Pucch重复传输次数确定方法、装置及终端
WO2022152276A1 (fr) * 2021-01-15 2022-07-21 华为技术有限公司 Procédé et appareil de communication applicables à un réseau non terrestre (ntn)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110402559A (zh) * 2017-02-02 2019-11-01 Lg电子株式会社 在无线通信系统中支持多个发送时间间隔、多个子载波间隔或多个处理时间间隔的方法及其设备
CN109392095A (zh) * 2017-08-02 2019-02-26 北京三星通信技术研究有限公司 终端、基站以及信息传输的方法
CN114175841A (zh) * 2019-08-23 2022-03-11 华为技术有限公司 一种数据传输方法及装置
CN114363986A (zh) * 2020-09-29 2022-04-15 维沃移动通信有限公司 Pucch重复传输次数确定方法、装置及终端
WO2022152276A1 (fr) * 2021-01-15 2022-07-21 华为技术有限公司 Procédé et appareil de communication applicables à un réseau non terrestre (ntn)

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